|Source: Google Maps. Hausen im Killertal, Burladingen.|
|Source: Wikipedia, Burladingen map.|
Before the Haiss family immigrated to America, Hausen im Killertal was under the jurisdiction of the House of Hohenzollern. The Swabian Catholic branch of this family controlled the territory where the Haiss and related families lived.
While I am not yet certain when my third-great-grandmother Marianna Haiss departed the Hollenzollern lands, I think it is possible she left around the time of the 1848 revolutions (see this entry from Wikipedia).
Here's another map showing Hohenzollern while connected to Prussia:
|Source: Wikipedia. Hohenzollern in red.|
|Church at Hausen iK. Source: Church website.|